<!DOCTYPE html>
<HTML>
<HEAD><meta name="viewport" content="width=device-width, initial-scale=1">
<Title>Multi-Shape Bar Chart</Title>
<link type='text/css' rel='Stylesheet' href="maxchartapi.css" />
</HEAD>
<body bgcolor="#FFFFFF" text="#000000" topmargin="0" leftmargin="0" rightmargin="0" marginwidth="0" marginheight="0">

<p class="heading0">ChartDirector 7.0 (Java Edition)</p>
<p class="heading1">Multi-Shape Bar Chart</p>
<hr class="separator">
<div class="content">
<img src="images/multishapebar.png" width='600' height='350'>
<br><br>
This example demonstrates a multi-bar chart in which each data set has a different bar shape.<br><br>
The bar shapes are specified using <a href="BarLayer.setBarShape.htm">BarLayer.setBarShape</a>. See <a href="shapespec.htm">Shape Specification</a> on how built-in and custom shapes are defined in ChartDirector.
</div>
<p class="heading1a">Source Code Listing</p>
<div class="content">
<b>[JSP Version]</b> jspdemo/multishapebar.jsp
<div class='codeblock'><code class='pre'>&lt;%@page import="ChartDirector.*, java.util.*" %&gt;
&lt;%
// The data for the bar chart
double[] data0 = {100, 125, 245, 147};
double[] data1 = {85, 156, 179, 211};
double[] data2 = {97, 87, 56, 267};
String[] labels = {"1st Quarter", "2nd Quarter", "3rd Quarter", "4th Quarter"};

// Create a XYChart object of size 600 x 350 pixels
XYChart c = new XYChart(600, 350);

// Add a title to the chart using 14pt Arial Bold Italic font
c.addTitle("Annual Product Revenue", "Arial Bold Italic", 14);

// Set the plot area at (50, 60) and of size 500 x 240. Use two alternative background colors
// (f8f8f8 and ffffff)
c.setPlotArea(50, 60, 500, 240, 0xf8f8f8, 0xffffff);

// Add a legend box at (55, 22) using horizontal layout, with transparent background
c.addLegend(55, 22, false).setBackground(Chart.Transparent);

// Set the x axis labels
c.xAxis().setLabels(labels);

// Draw the ticks between label positions (instead of at label positions)
c.xAxis().setTickOffset(0.5);

// Add a multi-bar layer with 3 data sets and 9 pixels 3D depth
BarLayer layer = c.addBarLayer2(Chart.Side, 9);
layer.addDataSet(data0, -1, "Product A");
layer.addDataSet(data1, -1, "Product B");
layer.addDataSet(data2, -1, "Product C");

// Set data set 1 to use a bar shape of a 6-pointed star
layer.setBarShape(Chart.StarShape(6), 0);

// Set data set 2 to use a bar shapre of a 6-sided polygon
layer.setBarShape(Chart.PolygonShape(6), 1);

// Set data set 3 to use an X bar shape
layer.setBarShape(Chart.Cross2Shape(), 2);

// Add a title to the y-axis
c.yAxis().setTitle("Revenue (USD in millions)");

// Add a title to the x axis
c.xAxis().setTitle("Year 2005");

// Output the chart
WebChartViewer viewer = new WebChartViewer(request, "chart1");
viewer.setChart(c, Chart.SVG);

// Include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("", "",
    "title='{dataSetName}: {xLabel} Revenue = {value} millions'"));
%&gt;
&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
    &lt;title&gt;Multi-Shape Bar Chart&lt;/title&gt;
    &lt;!-- Include ChartDirector Javascript Library to support chart interactions --&gt;
    &lt;script type="text/javascript" src="cdjcv.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body style="margin:5px 0px 0px 5px"&gt;
    &lt;div style="font:bold 18pt verdana;"&gt;
        Multi-Shape Bar Chart
    &lt;/div&gt;
    &lt;hr style="border:solid 1px #000080; background:#000080" /&gt;
    &lt;div style="font:10pt verdana; margin-bottom:1.5em"&gt;
        &lt;a href="viewsource.jsp?file=&lt;%=request.getServletPath()%&gt;"&gt;View Source Code&lt;/a&gt;
    &lt;/div&gt;
    &lt;!-- ****** Here is the chart image ****** --&gt;
    &lt;%= viewer.renderHTML(response) %&gt;
&lt;/body&gt;
&lt;/html&gt;</code></div>
</div>
<br><hr class="separator"><div class="copyright">&copy; 2022 Advanced Software Engineering Limited. All rights reserved.</div>
</body>
</HTML>
